﻿// ———————————————————————–
// <copyright file="DeadLetterService.cs" company="The MITRE Corporation">
//    Copyright (c) 2010 The MITRE Corporation. All rights reserved.
//    Licensed under the Apache License, Version 2.0 (the "License");
//    you may not use this file except in compliance with the License.
//    You may obtain a copy of the License at
//    http://www.apache.org/licenses/LICENSE-2.0
//    Unless required by applicable law or agreed to in writing, software
//    distributed under the License is distributed on an "AS IS" BASIS,
//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//    See the License for the specific language governing permissions and
//    limitations under the License.
// </copyright>
// ———————————————————————–
/////////////////////////////////////////////////////////////////////////////////////////////////
// DeadLetterService.cs - Service to handle messages that are not routable internally
// Project: ICNETSOA- DeadLetterService
//
// Language:    C#, .NET 4.0
// Platform:    Windows 7, VS 2010
// Author:      Don McGarry The MITRE Corporation
/////////////////////////////////////////////////////////////////////////////////////////////////

// Copyright (c) 2010 The MITRE Corporation. All rights reserved.
//
// NOTICE
// This software was produced for the U. S. Government
// under Contract No. FA8721-09-C-0001, and is
// subject to the Rights in Noncommercial Computer Software
// and Noncommercial Computer Software Documentation Clause
// (DFARS) 252.227-7014 (JUN 1995)

using System;
using System.ServiceModel;
using System.Xml;
using System.Xml.Linq;
using EDXLSharp.EDXLDELib;
using ICNETServices;

namespace DeadLetterSvc
{
  /// <summary>
  /// Class for the service to handle messages that are not routable internally
  /// </summary>
  public class DeadLetterService : IRoutingICNET
  {
    /// <summary>
    /// Folder to write the dead messages to in xml
    /// </summary>
    private static string outputdir = ICNETSOAConstants.ICNETInstallPath + @"DeadLetters\";

    /// <summary>
    /// Standard ProcessDE Function -
    /// Recieves Incoming DE messages from the message queue
    /// </summary>
    /// <param name="deobj">The DE Object sent to this service</param>
    [OperationBehavior(TransactionAutoComplete = true)]
    public void ProcessDE(EDXLDE deobj)
    {
      XmlWriter xw = XmlWriter.Create(outputdir + Guid.NewGuid().ToString() + ".xml");
      xw.WriteStartElement("Error");
      XElement xe2 = XElement.Parse(deobj.WriteToXML());
      xe2.WriteTo(xw);
      xw.Flush();
      xw.Close();
    }
  }
}
